{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9596223","patent":{"patent_number":"US-9596223","title":"Cross-site, TOTP-based two factor authentication","assignee":null,"inventors":[],"filing_date":"2016-05-10T00:00:00.000Z","publication_date":"2017-03-14T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04L","H04L","H04W"],"num_claims":18,"abstract":"A host machine has a web browser. A user of the host machine also has a mobile device. A time-based, one-time password (TOTP) authentication scheme leverages a plug-in associated with the browser to automatically inject a received TOTP code into an element of an HTML-based TOTP authentication page, and to programmatically submit the HTML form (e.g., by mimicking the “click to submit” button on the TOTP form). Typically, the TOTP code is obtained following a successful completion of a push notification interaction between a cloud service, which stores TOTP shared secrets that are used to generate the TOTP codes, and the user of the mobile device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cross-site, TOTP-based two factor authentication","description":"A host machine has a web browser. A user of the host machine also has a mobile device. A time-based, one-time password (TOTP) authentication scheme leverages a plug-in associated with the browser to a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9596223","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9596223","citation_suggestion":"Patentable. \"Cross-site, TOTP-based two factor authentication\" (US-9596223). https://patentable.app/patents/US-9596223","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9596223","json":"https://patentable.app/api/llm-context/US-9596223","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:33:57.032Z"}